My brother said that learning the Rubik's Cube seemed simple, but it was not easy. Well, here comes the first level-first, choose the right color and make a cross ... after my brother's careful guidance, I finally learned the spelling of the first level. Then I will learn the second level. Who knows that the second level is difficult, but my brother is a "quick talker". I will learn the third level before I fully understand the second level. I was still at a loss until my brother went to school. He scribbled the Secret Book of Rubik's Cube and told me: "The Rubik's Cube world is so mysterious that you will encounter all kinds of situations. If you have problems that can't be solved, you can go to the Rubik's Cube Station for help. "
I began to practice hard-as long as I am free during the day, I will take out the Rubik's cube and turn it over and over again ... Every night after finishing my homework, I must spell it for a while before going to bed. Hard work pays off! I can spell six faces according to the formula. I can't wait to dial my brother's phone: "Brother, I can spell the Rubik's Cube! When will you come back, let's learn from each other. " My brother said, "When you can leave the formula, 1.30 minutes to spell it out, I will go back." Hanging up the phone, I picked up the Rubik's Cube and practiced crazily. ...